361122492 has 12 divisors (see below), whose sum is σ = 842619176. Its totient is φ = 120374160.

The previous prime is 361122481. The next prime is 361122497. The reversal of 361122492 is 294221163.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361122497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15046759 + ... + 15046782.

Almost surely, 2^361122492 is an apocalyptic number.

It is an amenable number.

361122492 is an abundant number, since it is smaller than the sum of its proper divisors (481496684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361122492 is a wasteful number, since it uses less digits than its factorization.

361122492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30093548 (or 30093546 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 361122492 is about 19003.2232002889. The cubic root of 361122492 is about 712.1172612280.

It can be divided in two parts, 36112249 and 2, that added together give a triangular number (36112251 = T₈₄₉₈).

The spelling of 361122492 in words is "three hundred sixty-one million, one hundred twenty-two thousand, four hundred ninety-two".